joined:Feb 22, 2009
Hi there People,
I've got a math probelm, and I can't fathom it out; Id be greatful if I could bounce it here to see if there is anyone who can shed light on this issue.
I have two textbox's that get populated via ethernet to development PCB, and read voltages that are scaled to 250.00V (32767 (16BIT)), and the other textbox is the requested value ie 125.00V (16383 scaled).
As this is a website driven PCB - from webserver, I would like to know how I can present the maths so that I can detect when the read value is +/- 1% of request.
To be honest it's just the maths side of this I can't fathom.
I'd appreciate any ideas,